I CREATED LIKE THIS RECENTLY
Hi there,
I am very interested in your project and I would love to help you build the node.js application you need. I have experience in building web applications using node.js, and I am confident that I can deliver a reliable and high-quality product for you.
I understand that your budget is $70 USD, and I am willing to work within this budget and provide you with a great solution to your needs. My price includes all the features you mentioned above (downloading top domains, crawling websites, extracting data from Facebook/Twitter, etc.), as well as any additional features or changes you may need during or after development.
Please let me know if this is agreeable to you and if there is anything else I can do for you. Thank you for your time and consideration!